Which option best completes the diagram? Before the 1960s. there were relatively

Which option best completes the diagram? Before the 1960s.
there were
relatively few
Interest groups
in the United
States
Today, there are
many more
interest groups
in operation
A. New regulations in the 1970s and 1980s made it easier for
citizens to communicate with government officials.

B. Groups fighting for equal rights and other causes felt that political
parties were not meeting their needs.

C. The prosperity of the 1960s made people look more closely at
how their government could serve them

O D. The government's quick response to the needs of movements in
the 1960s inspired other groups to make their needs known